Still, the Journal reported,Amash faced uncertainties in a potential Senate bid, citing what the publication described as "muddled" polling numbers against Rep. Gary Peters, the de facto Democratic nominee.

There were also concerns about fundraising, reports mlive.com, noting that he is known for taking few political action committee dollars, relying mainly on individual donations.

Amash’s most recent campaign finance report, for the second quarter of 2013, showed only $164,419 in cash on hand, while Peters reported a campaign war chest of $1.78 million.